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Transcript
A Breath of Fresh Air
Addressing Climate Change
and Air Pollution Together for Health
2016
UK Health Alliance on Climate Change
3
The UK Health Alliance on Climate Change4
Visual Summary 5
Executive Summary6
Tackling air pollution: a triple win for Britain’s health10
Recommendations:
1. Increase cross-departmental collaboration to promote a joined-up
approach to tackling air pollution and climate change
14
2. Phase-out coal power stations by 2025
15
3. Expand existing clean air zones and extend their use to other cities
16
4. Better monitor air pollution in areas where vulnerable populations
are concentrated 19
5. Retain or improve air quality standards that current EU
regulations afforded us
20
6. Better inform health professionals to take local action and provide
advice to patients
22
Afterword23
Acknowledgements24
Contact25
A Breath of Fresh Air
4
The UK Health Alliance on Climate Change
The UK Health Alliance on Climate Change was launched in April 2016 to encourage better
approaches to tackling climate change that protect and promote public health, whilst also reducing the
burden on health services. The Alliance brings together the voices of doctors, nurses and allied health
professionals across the UK to advocate for stronger solutions to climate change and to help realise the
public health benefits that this will bring.
UK Health Alliance on Climate Change
5
Visual Summary
The UK Health Alliance on Climate Change has recommended six strategies, which simultaneously
address two major challenges: air pollution and climate change. We suggest that a joined up approach
– tackling these threats together – can reap enormous benefits, particularly for the most vulnerable
people in the UK.
Health benefits
Medium
Environmental benefits
1
Reduce the number of health- focused policies
which have an adverse effect on the environment.
Promoting diesel cars
Increase cross-departmental
collaboration to promote
a joined-up approach to tackling
air pollution and climate change.
Biomass
Some conventional biofuels
Health benefits
High
1,600
68,000
363,266
Premature Additional days
deaths
of medication
Working
days lost
1m+
Up to £3.1bn
Incidents of lower
respiratory symptoms
Costs
incurred
The Alliance calls for a rapid coal
phase out, by 2025, and the creation
of a policy environment that supports
clean energy sources.
Health benefits
Medium
Clean air zones
Better urban planning
Reduced
emissions
PM2.5
PM10
NO2
More walking and cycling
3
Older people
Publically available, clearly communicated
data on air quality could be used to make
them aware of the risks.
Health benefits
NO2
O3
Pb
Ozone
Lead
SO2
PM10
Sulphur
dioxide
PM2.5
+
Particulate
matter
Retain standards from
EU regulations
It is essential that the UK continues
to work with the EU in responding to
trans-boundary air pollution sources
and reducing climate change.
Certain toxic
heavy metals
Health benefits
High
Eliminating coal use would reduce the
UK's greenhouse gas emissions by:
17%
22%
44%
Carbon
dioxide
Nitrogen
oxides
Sulphur
dioxide
Environmental benefits
Medium
Clean air zones
Less
polluting
road
transport
Better urban planning
More walking and cycling
Decreased CO2 emissions
Health Professionals
taking action
We recommend health services and professionals:
– Pollution near generation sites
Switch to clean energy providers
Use and promote cycling, walking, and LEVs1
– Respiratory disease + Exercise
+ Quality of life
Provide more care in people’s homes
2
Securing Health Returns, NHS England, 15 June 2016.
Low
Increased engagement with air polluton can
lead to a greater uptake of measures to tackle it.
Cycling instead of driving
Home insulation
Greater uptake of these measures will
also benefit emissions reduction.
Medium
Climate change can only
be tackled through
collective action,
therefore we need
to continue close
collaboration with
the EU.
Environmental benefits
6
Health professionals can lead the way as
advocates for more active and less
polluting lifestyles.
LEV = Low Emissions Vehicles (such as electric cars).
(petrol)
Particulate filters (diesel)
Environmental benefits
5
EU regulations define limits for:
Carbon
Nitrogen
monoxide dioxide
Better monitoring
Place air quality monitors around
schools, hospitals, and healthcare
facilities, where vulnerable
populations are concentrated.
People with chronic health problems
Medium
3-way catalysts
Environmental benefits
4
Vulnerable people are disproprtionally
affected by air pollution.
Children
Flue gas desulphurisation
Lessened impact of climate change
Health benefits
Low
1
Clean air zones
Expand clear air zones to urban
centres beyond London. Strengthen
them, to include private vehicles.
Encourage cycling and walking.
Better health
and quality
of life
Less
respiratory
disease
Low
Phase out coal
Medium
Reduce the unintended adverse health effects
of policies which only consider the environment.
Environmental benefits
2
A complete end to UK coal use would prevent:
CO
Cross-departmental
collaboration
High
It is estimated that measures like these
could reduce NHS carbon emissions by
one million tonnes a year by 20202.
– Greenhouse gasses from generation
– Greenhouse gasses from transport
– Need for travel to healthcare sites
Design by: Will Stahl-Timmins
© 2016 BMJ Publishing group Ltd.
A Breath of Fresh Air
6
Executive summary
Both air pollution and climate change present
serious risks to public health, but a joined-up
approach to tackling these threats can reap
enormous benefits particularly for our most
vulnerable, as well as cutting the health burden
and costs to the NHS.
The Royal College of Physicians and the Royal
College of Paediatrics and Child Health analysis
published in February 2016 found that outdoor
air pollution is attributable to an estimated 40,000
premature deaths each year in the UK.1 This air
pollution is largely the result of the burning of
fossil fuels in cars, lorries and power stations.
Pollution from coal plants alone costs the UK as
much as £3.1 billion each year in human health
impacts.2
In July of this year, the Committee on Climate
Change, an official adviser to the Government,
in its latest risk assessment evidence report
found that the impacts of climate change, such as
increased risk of flooding and heatwaves, pose a
significant risk to health and health infrastructure
in the UK.3
This report outlines six key steps that the
Government and health sector must take to
improve air quality and tackle climate change in
a coherent way:
1 Increase cross-departmental collaboration to
promote a joined-up approach to tackling air
pollution and climate change
2 Phase-out coal power stations by 2025
3 Expand existing clean air zones and extend
their use to other cities
4 Better monitor air pollution in areas where
vulnerable populations are concentrated
5 Retain or improve air quality standards that
current EU regulations afforded us
6 Better inform and support health
professionals to take local action and provide
advice to patients.
This report from the Alliance considers the ways
in which integrated strategies to address air
pollution and climate change will simultaneously
lead to greater health benefits and cost-savings,
than strategies which address them separately. It is
clear that in order to protect health and wellbeing
from the dangerous impacts of unmitigated
climate change, the UK must work to decarbonise
its economy as rapidly as possible, with the energy
and transport sector representing two important
first steps. In many cases, climate change and air
pollution share a common driver: the combustion
of fossil fuels.
1 Holegate S, Grigg J, Raymond A, Ashton J, Cullinan P, Exley K, Fishwick D, et al. Every Breath We Take: The Lifelong Impact of Air Pollution. Royal College of
Physicians and Royal College of Paediatrics and Child Health. 2016
2 Huscher J, Jensen G. What does coal cost health in the United Kingdom? Health and Environment Alliance. 2013
3 Humphrey K, Johns D, Bell M, Di Mauro M, Thompson D, Style D, et al. UK Climate Change Risk Assessment 2017. Committee on Climate Change. 2016
UK Health Alliance on Climate Change
7
Six key recommendations for action
1
Increase cross-departmental
collaboration to promote a
joined-up approach
High-level cross-departmental collaboration is
urgently needed to address the many sources of air
pollution in the UK. More coordinated action is
needed to effectively tackle air pollution and climate
change. This must bring together different bodies,
including the Directorates of Economy, Health
and Social Care, and Communities for Scotland;
the Departments of Health, Business, Energy and
Industrial Strategy (BEIS), Environment, Food,
and Rural Affairs (Defra), Transport (DfT), and
Communities and Local Government (DCLG)
for England; the Departments of Agriculture,
Environment and Rural Affairs, Infrastructure, and
Health for Northern Ireland; and the Departments
of Economy and Infrastructure, Environment and
Rural Affairs, and Health, Wellbeing and Sport for
Wales. This will require effective working between
governmental departments within each part of the
UK. It will also require ongoing dialogue between
the four administrations to explore the impact of
proposals and decisions made by one government or
parliament on other parts of the UK. Only in doing
this, can we be assured that individual departmental
or national efforts to reduce climate change and its
effects on citizens are not inadvertently misaligned,
wasting effort or even worsening air quality and
climate change across the UK and beyond.
Fully integrating policies on health, air pollution
and climate change will ensure that they deliver
maximum benefit to the health and wellbeing
of people living in the UK. The challenge is that
many different Government departments have a
stake in the problem and its solutions but there is
potential misalignment of the costs and benefits.
For example, when the significant cost savings to
the NHS from reducing air pollution are taken
into account this should change investment
decisions. When we consider the distribution
of responsibilities across administrations and
departments – each of the devolved nations
administrations has some competence, each
department of health addresses the health
impacts of air and pollution and climate change,
Defra oversees air pollution targets, BEIS carbon
emissions, and DfT vehicle emissions, while
town planning, which impacts upon encouraging
active transport solutions, is spread across the
devolved administrations and DCLG in England
– it becomes evident that to effectively address air
pollution and climate all of these bodies must cooperate in order to be effectively able to coordinate.
Indeed, neither air pollution nor climate change
policies should be viewed in isolation, as they are
closely linked to energy, health, trade, transport
and agriculture polices. Measures to address
climate change in isolation can lead to the
worsening of air quality, and vice versa.
2
Phase-out coal power
stations by 2025
Coal-fired power stations contribute significantly
to air pollution in the UK. Their rapid phase-out
is an imperative first step. Coal is the most carbon
intensive source of power generation, and is a key
focus for reducing the risks of climate change.
In the UK, burning coal is linked to 1,600
premature deaths, 68,000 additional days of
medication, 363,266 working days lost and more
than a million incidents of lower respiratory
symptoms, costing as much as £3.1 billion each
year.4
4 Huscher J, Jensen G. What does coal cost health in the United Kingdom? Health and Environment Alliance. 2013
A Breath of Fresh Air
8
In 2015, the Government recognised that
“unabated coal is simply not sustainable in the
long term”, and has launched a consultation on
when to close all coal-fired power plants.6 The
Alliance calls for the phase-out of coal to be
legislated so that it no longer pollutes our air by
2025 at the latest. It is clear that the phase-out of
coal must be coupled with a transition to cleaner,
renewable energy. This must be a just transition
ensuring that the 4000 employees of the coal
industry are fully supported and retrained for
the renewable sector, which currently employs
117,000 people across the UK,7 or employed
elsewhere.
3
Expand existing clean air
zones and extend their use to
other cities
Transport is a huge contributor to air pollution,
accounting for 31% of nitrogen oxides (NOx),
18% of particulate matter 10 (PM10) and 19.5% of
PM2.5 emissions (particulate matter less than 2.5
micrometres in diameter) in the UK.8
Expanding and strengthening ultra-low
emission zones, and implementing similar clean
air zone measures across urban centres will
reduce air pollution and tackle emissions that
cause climate change.
This will promote a shift away from diesel engines
which is an immediate priority. The UK has one
of the most dieselized fleets in the world and
diesel engines account for 40% of air pollution
in urban centres.9 Diesel cars now no longer
produce significantly less CO2 than their petrol
counterparts, but do contribute substantially to
air pollution through NOx emissions. Ultra low
emission vehicles, including electric vehicles and
hybrids, should replace diesel cars.
The expansion and strengthening of clean air
zones will encourage a transition towards active
transport. Active travel can bring about major
health benefits and an improved quality of life.
Journeys by bicycle or on foot not only reduce
emissions and improve air quality, but have the
added advantages of improving health by helping
reduce obesity, diabetes, coronary heart disease,
stroke, road traffic accidents, and improving
mental health.10 This in turn reduces the cost
burden on the NHS. Ultra-low emission zones,
improved urban planning and investment in
active transport infrastructure, such as cycle
lanes, form part of a policy package designed to
improve health, air quality and help us to meet
our climate change targets.
4
Better monitor air pollution
in areas where vulnerable
populations are concentrated
It is essential that more targeted measures
are employed to monitor air quality around
hospitals, health clinics, and schools. This will
ensure that those who are most vulnerable to
the impacts of air pollution, notably children,
the elderly and infirm, are protected. It is
concerning that air pollution often remains an
invisible threat to individuals worst impacted by
it, despite the fact that they may live or work in
a highly polluted area.
This new data should be made widely available
and be used to conduct frequent assessments
of the effectiveness of intervention strategies to
better inform future approaches.
6 Department for Energy and Climate Change. New Direction for UK Energy Policy. Available from: https://www.gov.uk/government/news/new-direction-for-ukenergy-policy [accessed 10 June 2016]
7 The Authoritative Report on the UK Renewable Energy Sector. Renewable Energy Association. 2016
8 Emissions of air pollutants in the UK, 1970 to 2014. Department for Environment, Food and Rural Affairs. 2015.
9 UK Automotive Sustainability Report. The Society of Motor Manufactures and Traders Limited. 2016
10 The case for action. Active Transport for Healthy Living Coalition. 2013
UK Health Alliance on Climate Change
9
5
6
The role of the EU has been significant in
driving measures to cut air pollutants and has
provided a vital enforcement regime, allowing
the UK to be held to account on meeting
air quality targets. Leaving the EU poses a
significant risk to the UK in terms of tackling air
pollution, since trans-boundary sources can be
frequently responsible for air pollution.11
The health service must lead by example and
reduce its emissions to cut air pollution. This
offers three advantages: improved staff and
patient health, a reduction in the burden of
climate and poor air quality related illness and
a significant saving for the NHS expenditure on
energy costs and staff absence.
Retain or improve air quality
standards that current EU
regulations afforded us
We make the suggestions below to ensure that
the regulations are maintained to continue to
meet emission reduction targets and reduce air
pollution:
• Retain current environmental standards
and objectives whatever the final settlement
reached in post-referendum discussions,
including any international commitments and
agreements held by the EU on the UK’s behalf;
• Continue to work with the EU to ensure that
action is coordinated with local and national
measures.
Better inform and support
health professionals to take
local action and provide
advice to patients
Health professionals are powerful messengers
when advocating for interventions outside of the
clinical setting which protect the health of their
patients – the phase out of coal, expansion of
clean air zones, and improved urban planning
are three important areas here. By engaging
with local energy, transport, and infrastructure
decisions, we can ensure that policies which
benefit both public health and the environment
are implemented. We can encourage and support
our patients and staff to walk or cycle to work or
school and we can communicate messages about
climate change.
11 Flisowska J, Gutmann K, Jones D, Urbaniak D, Azau S, Hushcher J. Europe’s Dark Cloud: How Coal-Burning Countries are Making their Neighbours Sick.
Environment and Health Alliance. 2016
A Breath of Fresh Air
10
Tackling air pollution: a triple win for health
Climate Change Legislation
The Paris Agreement
The international Paris Agreement deals with
greenhouse gas emissions mitigation, adaption
and finance starting in the year 2020. The
agreement was negotiated by representatives of
195 countries and adopted on 12 December 2015.
Governments agree to:
• Hold the increase in the global average
temperature to well below 2°C above preindustrial levels and aim to limit the increase
to 1.5°C above pre-industrial levels, since
this would significantly reduce the risks and
impacts of climate change;
• Increase the ability to adapt to the adverse
impacts of climate change and foster
climate resilience and low-carbon emissions
development, in a manner that does not
threaten food production;
was set up to advise the Government on
emissions targets, and report to Parliament
on progress made in reducing greenhouse gas
emissions.
• A National Adaptation Plan which requires
the Government to assess the UK’s risks from
climate change, prepare a strategy to address
them, and encourage critical organisations to
do the same.
The Environment (Wales) Act 2016
The Act will:
• Place a duty on Welsh Ministers to ensure that
they are at least 80% lower that the base lines
for greenhouse gases.
• Put in place provision for interim emissions
targets to be set for 2020, 2030 & 2040.
• Place a duty on Welsh Ministers to set five
yearly carbon budgets.
• Make finance flows consistent with a pathway
towards low greenhouse gas emissions and
climate-resilient development;
• Place a duty on Welsh Ministers to publish a
statement after each carbon budget measuring
progress.
• Aim to reach global peaking of greenhouse gas
emissions as soon as possible, recognising that
this will take longer for developing countries.
• The duty is on Welsh Ministers to prepare and
publish a report for each budgetary period
setting out their policies and proposals for
that period.
The Climate Change Act
The Climate Change Act was passed in 2008 and
established a framework for emissions reduction.
The Act includes:
• 2050 target which commits the UK to reducing
emissions by at least 80% in 2050 from 1990
levels.
• Carbon Budgets which are caps on the amount
of greenhouse gases emitted in the UK over a
five-year period. Five carbon budgets have been
put into legislation and run up to 2032.
• The Committee on Climate Change which
• Establish a body to advise Government on
latest scientific evidence and report progress
being made against budgets targets.
The Climate Change (Scotland)
Act 2009
• The Climate Change (Scotland) Act was
passed in 2009, committing Scotland to a 42%
reduction in emissions by 2020 and annual
reductions between 2010 and 2050. The
commitments represent the most stringent
reduction targets in the UK.
UK Health Alliance on Climate Change
11
• The country’s emissions fell by
nearly 46% between 1990 and
2014, surpassing the government’s
2020 target of a 42%.
Greenhouse Gas Action
Plan (Northern Ireland)
• Northern Ireland’s target is to reduce
emissions by 35% on 1990 levels
by 2025. In 2010 Northern Ireland
established a cross departmental
working group on climate change.
The Executive’s Greenhouse
Gas Action Plan was agreed and
published in February 2011,
outlining how each department
in the Executive will contribute
towards meeting the 2025 emission
reduction target. Northern Ireland’s
Environment Minister is developing
plans for a Northern Ireland Climate
Change Act.
The combustion of fossil fuels is often a primary driver for both
climate change and air pollution. Both air pollution and climate
change are a threat to health in the UK, so tackling them with
sensible approaches, such as the promotion of cycling and
walking, can effectively create a triple health benefit for the UK.
When air pollution and climate change are tackled in
isolation, they often lead to maladaptive side effects
resulting in adverse health outcomes and ineffective policy
interventions. The decision to base fuel tax on CO2 only
failed to account for the detrimental impact of air pollution,
particularly from diesel engines.
Air pollution – the health effects
The effects of air pollution on health are particularly felt
in our cities, and it is often those that are most vulnerable
– our children, the sick and infirm, and the elderly – that
suffer most from it. Air pollution is also a driver of health
inequality, with the most polluted streets home to some
of our poorest communities.12 Outdoor air pollution kills
40,000 people in the UK every year.13 The premature deaths
are largely due to two key pollutants, fine particulates and
the toxic gas nitrogen dioxide. Air pollution is now being
referred to as the silent killer,14 as it no longer comes from
the belching smoke from chimneys but rather the invisible
fumes from diesel exhausts. The Organisation for Economic
Cooperation and Development estimates outdoor air
pollution will cause as many as 9 million premature deaths
a year around the world in the next four decades.15 Negative
health effects and environmental damage are caused by
air pollutants such as particulate matter, ammonia (NH3),
nitrogen oxides (NO2) and sulphur dioxide (SO2). The air
pollutants of greatest concern in the UK now are PM, NOX,
ozone (O3) and NH3, with strong evidence linking them to
a wide range of cardiovascular and respiratory diseases.16
12 Marmot, M. Fair Society Healthy Lives. The Marmot Review. 2010
13 Holegate S, Grigg J, Raymond A, Ashton J, Cullinan P, Exley K, Fishwick D, et al. Every Breath
We Take: The Lifelong Impact of Air Pollution. Royal College of Physicians and Royal College of
Paediatrics and Child Health. 2016
14 Sadiq Khan unveils action plan to battle London’s toxic air. London Assembly. 2016
15 The Economic Consequences of Outdoor Air Pollution. OECD. 2016
16 Air Pollution: Action in a Changing Climate. Department for Environment, Food and Rural
Affairs. 2010
A Breath of Fresh Air
12
Emerging evidence suggests potential links with
higher rates of stillbirth,17 mental health issues
in children18, diabetes and obesity.19 Children are
especially vulnerable, and may suffer permanent
health impacts from early exposure to air
pollution. The elderly and those with underlying
health conditions are similarly at increased
risk of the adverse impacts of poor air quality.20
Coincidentally these at-risk groups are also most
vulnerable to the impacts of climate change such
as extreme heat.21
The latest United Nations Economic Commission
for Europe’s report on air pollution finds that air
pollution control costs are generally significantly
lower than the costs of damage to health and the
environment.22
John’s story
Professional photographer, John, has always suffered from
coughs and colds. For many years and after countless GP visits,
John was still suffering from an undiagnosed complaint. Chest
examinations gave him the all clear. It was only two years ago
that John was finally diagnosed with bronchiectasis.
John said
“Usually I continue as normal, but colds knock me back, I feel
completely wrecked and it stops me in my tracks. We moved
from central London to avoid the pollution and now live in North London, I still have a busy
photography business, this often means going to the centre of London, and I find the air
pollution really affects me.”
Living in one of the most polluted cities in Europe, where pollution regularly breaches legal
limits, is ultimately a challenge for John. He previously lived on Edgware road, a notoriously
congested area, where he raised his young family. One of John’s children suffers from asthma
– again making leading a normal life no simple feat, as it does for so many other sufferers of
respiratory problems across all UK cities.
With his busy photographic schedule, John must frequently travel to central London. This makes
it practically impossible for him to avoid the pollution hotspots and central London can be one
of the least desirable places for anyone with respiratory complaints.
John started driving around London in 1987 and has since noticed the rising volume of traffic.
Driving in London often means sitting in queues with engines idling. The dramatic increase in
diesel engines is noticeable and has considerably aggravated air quality.
John wants to campaign to improve air pollution; he is convinced this makes his coughing worse.
He stresses that air pollution is a ‘hidden killer’. John would leave London if he could, but with his
business, family and home all based in London relocating isn’t a viable option. The Government
and local authorities taking stronger action on air pollution however is a viable option.
17 Nezeeba Siddika N, Balogun H, Amegah A, Jaakkola J. Prenatal ambient air pollution exposure and the risk of stillbirth: systematic review and meta-analysis of the
empirical evidence. Occup Environ Med. 2016
18 Oudin A, Braback L, Astrom D, Stromgren M, Forsberg B. Association between neighbourhood air pollution concentrations and dispensed medication for
psychiatric disorders in a large longitudinal cohort of Swedish children and adolescents. BMJ Open. 2016
19 Holegate S, Grigg J, Raymond A, Ashton J, Cullinan P, Exley K, Fishwick D, et al. Every Breath We Take: The Lifelong Impact of Air Pollution. Royal College of
Physicians and Royal College of Paediatrics and Child Health. 2016
20 As above.
21 Humphrey K, Ibitoye I, Mabbutt J, Thompson D, Townsend A, Vallejo L, et al. Managing climate risks to well-being and the economy. Adaption Sub-Committee
Progress Report. 2014
22 Greenfelt, R. Towards Cleaner Air Scientific Assessment Report 2016. UNECE. 2016
UK Health Alliance on Climate Change
13
Climate change – the health effects
Climate change threatens to undermine the last
50 years of gains in public health, both in the UK
and across the world.23 More frequent and severe
flooding and heat waves are two critical impacts
of climate change that have already begun to
impact on health in the UK. The Government’s
independent advisory group – the Committee on
Climate Change – expresses particular concern
over a growing burden of mental health, with
2007 flood victims up to five times more likely
to experience symptoms of stress and anxiety.24
Climate change will also increase stress on
an already over-burdened National Health
Service, threatening to undermine vital health
infrastructure and overwhelm its ability to
respond to the needs of the public. Acting now
to reduce emissions will lessen the impacts of
climate change.
Tackling outdoor air pollution
and climate change – the health
opportunity
Acting on climate change presents an
unprecedented opportunity to drive improvements
in public health and wellbeing. Many of the actions
needed to tackle climate change are sensible public
health interventions in their own right, whether
this is encouraging physical activity, healthier diets,
or insulating homes.
Air pollution is an area where the health benefits
of reducing emissions are seen directly and
instantly. Obesity is a major health challenge
in the UK, and by encouraging more active
transport (cycling and walking) the risk of
obesity can be reduced. This not only has huge
benefits for health but also cuts the burden on the
NHS reducing costs.
23 Watts N, Adger N, Agnolucci P, Blackstock J, Byass P, Cai W, et al. The Lancet Commission on Health and Climate Change.
The Lancet. 2015; 386 (10006): 1861-1914
24 Humphrey K, Ibitoye I, Mabbutt J, Thompson D, Townsend A, Vallejo L, et al. Managing climate risks to well-being and the economy. Adaption Sub-Committee
Progress Report. 2014
A Breath of Fresh Air
14
Recommendations
Recommendation
1
Increase cross-departmental
collaboration to promote a
joined-up approach
Integrating policies on health, climate change
and air pollution will ensure that they deliver
co-benefits to health and cut costs. Crossdepartmental collaboration is needed in order
to coordinate action across sectors, government
departments, and at a local, national, and
international level.
The challenge
The policy responses to both climate change and
air pollution are inextricably linked to other parts
of government and society, meaning that careful
consideration of other sectors – energy, transport,
health, agriculture, industry, and housing – is
required. In exploring these links, it is apparent
that many interventions to mitigate climate change
will lead to improved air quality, and vice versa.
However, interventions aimed at tackling climate
change or air pollution alone may result in
Beneficial for AQ
Flue gas
desulphurisation.
Three way Catalysts
(petrol)
Particulate filter (diesel)
Energy efficiency
Demand management
Nuclear
Wind, solar, tidal...
Hybrids, Low Emission vehicles
Carbon capture and storage
Negative for CC
Uncontrolled coal and oil
fossil fuels in stationary
and mobile sources
Beneficial for
both AQ and CC
Beneficial for CC
Increase in "uncontrolled"
diesel
Some conventional biofuels
Biomass
Combined heat and power
Buying credit overseas
maladaptive outcomes. The UK has witnessed
this first hand, in policies that encouraged the
use of diesel cars which inadvertently worsened
air quality. Considering air pollution and climate
change together can limit adverse health effects.
The following axis graph demonstrates these
potential trade-offs.
The axis indicates how some strategies can be
good for both air quality and climate change, for
instance wind, solar and tidal energy. Acting on
ones that are beneficial to both is advantageous to
health. Indeed, joining up policies on health, air
pollution and climate change can offset the costs
of climate mitigation policies through the health
benefits that they bring.
The solution
By engaging with other parts of government on
climate change and air pollution, the Departments
for Health can go a long way to achieving their
goals of promoting the health and wellbeing of
the public. To unlock these benefits, they should
launch a formal process of engagement with
other relevant Departments or Directorates to
collaborate and effectively take action on climate
change and air pollution. Intra-governmental
work, as well as coordination across devolved
nations, is essential for ensuring that action on
climate change promotes and protects health.
When creating energy policies, policymakers must
consult on their health impacts.
Realising the benefits of addressing air pollution
and climate change together will require
synergistic policies, across departments and at a
local, regional, national and international level.
The Alliance calls for:
Negative for
both AQ and CC
Negative for AQ
Policy map displaying air quality (AQ)/climate change (CC)
interactions. Source: Defra (2010). Air pollution: Action in a
changing climate. www.gov.uk/government/publications/airpollution-action-in-achanging-climate.
• Greater collaboration between departments
and the devolved nations to integrate
policies and strategies on health, climate
change and air pollution
UK Health Alliance on Climate Change
15
Recommendation
2
Phase-out coal power
stations by 2025
In November 2015, the UK Government
announced the start of the process to the phaseout of coal power across the UK by 2025, noting
that “coal is simply not sustainable in the long
term”.25 In line with a key recommendation of the
2015 Lancet Commission on Health and Climate
Change, The Alliance unreservedly believes that
unabated coal power has no place in the future of
UK’s national energy mix. The ready availability of
cheaper alternatives and the dual harms to human
health – both from air pollution and climate
change – leads the Alliance to call for a rapid coal
phase out by 2025 and the creation of a policy
environment that supports non-polluting and lowcarbon energy sources.
Direct health impacts
Each year air pollution from coal power stations
is responsible for 1,600 premature deaths, 68,000
additional days of medication, 363,266 working
days lost and more than a million incidents of
lower respiratory symptoms across the UK, and
costs up to £3.1 billion.26
Burning coal produces a number of air pollutants
that are harmful to health, including sulphur
dioxide, nitrogen oxides and particulate matter.
Sulphur and nitrogen oxides react further in
ambient air forming secondary fine particulates ,
whilst nitrogen oxides also contribute indirectly
to the formation of ozone. Heavy metals, such
as mercury, and persistence organic pollutants,
are also emitted from the smokestack of coal
power plants.27 Short and long-term exposure
to these pollutants is strongly linked to a range
of cardiovascular diseases, including ischaemic
heart disease and cardiac arrhythmia, and chronic
respiratory diseases such as chronic bronchitis,
emphysema, and lung cancer.
25 Department for Energy and Climate Change. New Direction for UK Energy
Policy. Available from: https://www.gov.uk/government/news/new-directionfor-uk-energy-policy [accessed 10 June 2016]
26 Huscher J, Jensen G. What does coal cost health in the United Kingdom? Health
and Environment Alliance. 2013
27 Huscher J, Smith D. The unpaid health bill: how coal power plants make us sick.
Health and Environment Alliance. 2013
28 Flisowska J, Gutmann K, Jones D, Urbaniak D, Azau S, Hushcher J. Europe’s
Dark Cloud: How Coal-Burning Countries are Making their Neighbours Sick.
Environment and Health Alliance. 2016
29 Jones D. The Energy Bill and the coal phase-out. Sandbag. 2016
Because pollutants from coal plants can travel over
long distances and across borders, much of the
coal air pollution in the UK comes from Europe
and vice versa. Action on climate and air pollution
has to be coordinated both within and between
countries.28
Contribution to climate change
Coal also affects health indirectly through
the greenhouse gas emissions it emits and its
substantial contribution to driving climate change.
In terms of greenhouse gas emissions, in 2014
coal power stations produced 17% of all the UK’s
carbon dioxide emissions, 22% of nitrogen oxides,
and 44% of sulphur dioxide.29, 30
Ending the use of coal is a simple, no-regrets
public health intervention. In May 2016 the UK
had periods of running entirely without coal
powering its electricity grid.31 Phasing-out the
burning of coal is part of a worldwide energy
transition, with some nations, such as Norway32
and Uruguay33, on their way to achieving a 100%
renewable energy. This is just scratching the
surface of what is possible globally. The world
is already investing more money in renewable
energy than in fossil fuels, and in many places
wind and solar power is now competitive with
coal on cost.34 Phasing-out coal in the UK is an
important step to galvanize action internationally,
setting an example for other nations to end their
use of coal.
Phasing-out coal plants in favour of healthier,
renewable sources of electricity generation reduces
climate change, improves wellbeing, and has a key
third benefit of being cost-effective.
The Alliance calls for:
• The phase-out of coal by 2025
• For coal to be replaced by clean energy
30 The European Pollutant Release and Transfer Register. European Environment
Agency. Available from: <http://prtr.ec.europa.eu/#/home > [accessed 15 June
2016]
31 Britain gets no power from coal. Carbon Brief. 2016
32 Survey of resource efficiency policies in EEA member and cooperating countries:
Norway. European Environment Agency. 2011
33 Watts J. Uruguay makes dramatic shift to nearly 95% electricity from clean energy.
The Guardian. 3 December 2015
34 McCrone, A. Global trends in renewable energy investment 2016. Frankfurt
School and United Nations Environment Programme. 2016
A Breath of Fresh Air
16
Recommendation
3
Expand existing clean air
zones and extend their
use to other cities
UK cities that exceed the limit
on air pollution
The WHO report shows that the following
ten UK cities which are breaching their air
quality standards for levels of PM10 particulate
air pollution: Port Talbot, Stanford–leHope, Glasgow, Leeds, London, Scunthorpe,
Eastbourne, Nottingham, Oxford and
Southampton.35
Addressing road transport is one of the most
significant opportunities to improve air quality. It
is the largest contributor to NO2, a pollutant that
is regularly found to breach legal limits in built-up
areas in the UK.36 Measures to improve air quality
by targeting road transport will also decrease CO2
emissions and consequently lessen the impacts of
climate change. A critical next step is increasing
the boundaries of Clean Air Zones and expanding
the number of cities that use them.
The challenge
Transport accounts for 31% of NO2, 18% of
PM10 and 19.5% of PM2.5 emissions in the UK.37
The other main pollutants from road traffic
include SO2, volatile organic compounds (VOCs)
and O3, which is formed by the interactions of
VOCs and NOX in the presence of sunlight and
35 WHO Global Urban Ambient Air Pollution Database. WHO. Available from:
http://www.who.int/phe/health_topics/outdoorair/databases/cities/en/
[accessed 11 July 2016]
36 East England towns and cities have illegal NO2 levels. BBC News.
16 March 2016
37 Air Pollution: Outdoor air quality and health. NICE. 2016
38 Air Pollution in the UK 2013, Defra, September 2014 <https://uk-air.defra.gov.uk/
assets/documents/annualreport/air_pollution_uk_2013_issue_1.pdf> [accessed
30 June 2016]
39 Sundvor I, Balaguer N, Guerreiro C, Querol X, C Reche C, Amato F, et al. Road
traffic’s contribution to air quality in European cities. The European Topic Centre
on Air Pollution and Climate Change Mitigation. 2013
heat, therefore higher summer temperatures
exacerbate the health effects of air pollution.38
Road traffic frequently accounts for more than
64% of air pollution at urban monitoring sites.39
Despite improved engines standards, the increase
of motorised traffic on the road has led to rising
levels of air pollution. In 2012, road traffic in
the UK was ten times higher than in 1949.40 The
Royal College of Physicians and of Paediatrics
and Child Health’s report from February 2016
states that a bias in favour of investment in road
building and motorised transport has led to a
‘windscreen perspective’ – which views transport
issues only from the driver’s perspective.41 The
total distance walked each year declined by 30%
between 1995 and 2013,42 and the distance cycled
in England and Wales in 2012 was just 20% of
that in 1952.43 This has profound and dangerous
implications for the health of the nation, with
the increase of motorised transport resulting in
a reduction of physical activity, a rise in noise
pollution and motor-vehicle accidents, a lowering
of air quality, and a worsening of climate change.
The health and environment benefits from a shift
from motorised transport to walking and cycling
brings cannot be ignored.
Diesel engines are largely responsible for air
pollution from transport and they account for
40% of air pollution in urban centres in the UK.44
Diesel cars tested in Norway produced four times
the NOX emissions than the average emission
from the tested city buses and heavy vehicles
with Euro VI engines – the European emission
standards for passenger cars manufactured in
2014 and after.45 Unhealthy concentrations of
NO2 are estimated to be responsible for 23,500
40 Annual Road Traffic Estimate: Great Britain 2013. Department for Transport.
2014
41 Holegate S, Grigg J, Raymond A, Ashton J, Cullinan P, Exley K, Fishwick D, et
al. Every Breath We Take: The Lifelong Impact of Air Pollution. Royal College of
Physicians and Royal College of Paediatrics and Child Health. 2016
42 National travel survey: England 2013. Department for Transport. 2014
43 The Urban Environment. Royal Commission on Environmental Pollution.
Report number: 26. 2007
44 Driving Away from Diesel. London Assembly: Environment Committee. 2015
45 Hagman R, Weber C, Amundsen A. Emissions from new vehicles – trustworthy?
Institute of Transport Economics. 2015
UK Health Alliance on Climate Change
17
deaths annually in the UK.46 The market for
diesel cars was relatively niche in Europe until
the mid-1990s. Following the Kyoto Protocol
climate change agreement in 1997, rich nations
were legally obliged to reduce CO2 emissions by
8% over 15 years.47 At the time diesel produced
15% less CO2 than petrol, therefore switching
from petrol to diesel became an attractive option
for rapid emissions reduction.48 Subsequently
the European Commission 1998 Area agreement
with all European car makers was introduced and
Britain offered subsidies to persuade car makers
and the public to buy diesel.49
Today, diesel cars no longer produce
significantly less CO2 than petrol cars, but
do contribute substantially to air pollution,
emitting four times more NO2 and 22 times
more particulates than petrol.50 Whereas in the
1990s, there was a potential trade-off between
health and climate change, this is no longer the
case, which speaks to our first recommendation
of joining up action on air pollution and climate
change: as focusing only on CO2 emissions can
lead to the worsening of air pollution.
Rapidly ending the use of diesel cars is an
immediate priority to bring dangerous
concentrations of NOx within legal limits. In
considering a transition away from diesel, it
is clear that the broader public health context
necessitates both urgent climate change
mitigation and enhanced efforts to tackle the
UK’s obesity epidemic. Wide-spread investment
in active transport infrastructure promises
the biggest advantages in terms of health, air
pollution and climate change.
46 Defra analysis using interim recommendations from COMEAP’s working group
on NO2. The working group made an interim recommendation for a coefficient
to reflect the relationship between mortality and NO2 concentrations
(per µg/m3). COMEAP has not yet made any estimates of the effects of NO2
on mortality. Any analysis will be subject to change following further analysis by
the working group and consultation with the full committee.
47 Kyoto Protocol to the United Nations Framework
48 Vidal, J. The rise of diesel in Europe: the impact on health and pollution.
The Guardian. 22 September 2015
49 Commission and ACEA agree on CO2 emissions from cars. European
Commission. 1998
50 Road vehicle emissions factors. Department for Transport. 2009
Clean Air Zones
Expanding and strengthening clear air zones,
such that they are inclusive of private vehicles
and expanded to urban centres beyond London,
will reduce air pollution and tackle emissions that
cause climate change. With air pollution levels
regularly breaching legal limits, urgent scale-up
of response is clearly required.51 The air quality
in London is among the worst in Europe, and
has a larger impact on premature mortality rates
than either obesity or alcohol.52 Whilst Defra
has begun to implement clean air zones in other
major UK cities – for instance Glasgow, Cardiff,
Leeds, Southampton, Nottingham and Derby
– , greater ambition is needed. In London, the
widening of Ultra Low Emission Zones (ULEZ)
beyond its planned borders of the North and
South circular, to the outer boroughs is needed.
A number of other cities such as Glasgow, Oxford
and Scunthorpe are currently breaching air
quality standards recommended by WHO, and
would greatly benefit from the implementation of
a robust clean air zone.53 In all cases, ULEZ must
be kept under close scrutiny and continuously
tightened, as lower-emission vehicles become
more widely available. In other parts of the UK,
current efforts to address emissions from buses,
coaches, taxis, and lorries should be extended to
private cars and vans.
It is up to local authorities to ensure that plans
to reduce air pollution take effect as soon
as possible. To this end, it is important that
regular real-time testing of roadside pollution is
conducted, to ensure the accuracy of industrystated vehicle emissions, and to evaluate the
predicted success of schemes such as ULEZ.
Assessing vehicles in real driving conditions often
finds larger NOx emissions than expected.54
51 Birkett, S. Oxford Street has already breached nitrogen dioxide hourly limit value
for 2015. Clean Air London. 2015
52 Driving Away from Diesel. London Assembly: Environment Committee. 2015
53 Improving air quality in the UK. Department for Environment, Food and Rural
Affairs. 2015
54 Carrington, D. Revealed: nearly all new diesel cars exceed official pollution limits.
The Guardian. 23 April 2016
A Breath of Fresh Air
18
Active transport, improving health
Summary
Providing clean air zones will encourage and
make safe active transport, bringing major health
benefits and an improved quality of life. Better
urban planning is needed in the UK to support
cycling and walking. Reduced local pollution
rates combined with sound investment in active
transport infrastructure will help encourage a
more physically active population. Schemes like
ULEZ offer a measure to tackle air pollution
quickly and make cuts to the most significant
contributor of heavily polluting vehicles.
However, the central thrust remains making
cycling and walking more accessible due to their
considerable benefits to wellbeing and health.
Considering that London regularly breaches
its legal NO2, limits quicker and stronger
implementation of ULEZ is a matter of public
health urgency. Under EU rules, sites are
only allowed to breach hourly limits of 200
micrograms of NO2 per cubic metre of air 18
times in a year, however this year Putney High
Street breached this limit just one week into the
year. Local authorities across the UK need to
implement clean air plans as rapidly as possible,
with ULEZ as an exemplary starting point for
action. Yet, it is the shift away from motorised
transport to an active based one that must
ultimately underpin action, as walking and
cycling offer unparalleled advantages to health
and wellbeing, as well as making our streets safer
and more desirable.
To this end, it is well understood that individuals
who are physically active reduce their risk of
developing major chronic diseases such as
coronary heart disease, stroke, type 2 diabetes,
osteoporosis, depression, dementia and cancer
by up to 50 per cent, and the risk of premature
death by up to 30 per cent.55 The estimated cost
to the NHS for treating overweight and obesity,
and related morbidity in England, is £4.2 billion in
2007.56 It is estimated that increased walking and
cycling in urban England and Wales could save the
NHS £17bn over the next 20 years.57 An analysis
by Sustrans has shown that the average benefit-tocost ratio of a traffic-free walking and cycling route
is 26:1, with the majority of benefit coming from
improved health.58
The Alliance calls for:
• Rapidly tackling emissions from motorised
vehicles through the implementation of
robust clean air zones that extend to private
vehicles across the UK
• Greater investment and urban planning to
encourage walking and cycling
By convening various groups across the UK,
including local voices, business representatives,
active transport NGOs, city planners, and
partners across Governments, such as the
Departments for Health, Environment,
Transport, and Infrastructure, cohesive
strategies can be planned to improve options
for active transport. Again, as outlined in the
first recommendation, policies must be created
synergistically in order to maximise advantages
to health and tackle climate change
55 Ellinas, T. Healthy Transport = Healthy Lives. British Medical Association. 2012
56 Butland B, Jebb S, Kopelman P, McPherson K, Thomas S, Mardell J, et al. Tackling obesities: future choices – project report. Government Office for Science. 2007
57 Jarret J, Woodcock J, Griffiths U, Chalabi Z, Edwards P, Robers I, Hains A. Effect of increasing active travel in urban England and Wales on costs to the National Health
Service. The Lancet. 2012; 370 (9832)
58 The National Cycle Network Route User Monitoring Report. Sustrans. 2008
UK Health Alliance on Climate Change
19
Recommendation
4
Better monitor air
pollution in areas where
vulnerable populations are
concentrated
vulnerability to air pollution and the impacts
of climate change. Measuring air pollution in
deprived areas, where vulnerability to it is higher,
is important and there is a greater urgency to
combat it in these areas.
Air pollution is an invisible threat, often worst
affecting our most vulnerable populations,
children, the elderly, and those with pre-existing
cardiopulmonary conditions. Air quality
monitors should be sited around our schools,
hospitals, and healthcare facilities where these
populations are concentrated.
Once the measurement equipment is in place the
data must then be made publicly available and
clearly communicated, so that people are aware
of the risks particularly to vulnerable people exacerbations of chronic respiratory conditions
like chronic obstructive pulmonary disease and
asthma, and life-long impacts on children and
infants. Monitoring air pollution provides an
important means of engaging the public with the
issue. With increased engagement and awareness,
comes greater understanding of the need for
measures to tackle air pollution and demand for
further action.
The challenge
Children, older people, and those with chronic
health problems are among those most
vulnerable to air pollution. A 2012 study found
that 433 of London’s 1,777 primary schools were
located in areas where pollution breached the EU
limits for NO2. Of those, 83% were considered
‘deprived schools’, defined as schools where more
than 40% pupils receiving free school meals.59
Improved measurement of air quality around
schools and hospitals and healthcare facilities –
areas where vulnerable groups may be at most
risk – is needed.
The Marmot Review highlights that lower
socio-economic communities suffer greater
burdens from air pollution related death and
sickness.60 This is, in part, due to a higher baseline
prevalence of cardio-pulmonary disease, coupled
with greater hazard exposure levels from a higher
proportion of homes being situated nearer to
busy congested roads and with fewer green
spaces.61 Recent research from the British Lung
Foundation has shown that people living in
London’s most deprived areas are twice as likely
to die from respiratory conditions as those in
high socio-economic areas.62 Improving access
to green spaces and opportunities for active
transport is required to reduce exposure and
59
60
61
62
King K, Healey S. Analysing Air Pollution Exposure in London. Aether. 2013
Marmot, M. Fair Society Healthy Lives. The Marmot Review. 2010
Ellinas, T. Healthy Transport = Healthy Lives. British Medical Association. 2012
Lung disease in the UK – big picture statistics. British Lung Foundation. 2016
The solution
The Alliance calls for:
• Greater monitoring of air pollution around
schools and hospitals
• Improved communication of the health risks
associated with air pollution, particularly to
vulnerable people
A Breath of Fresh Air
20
Recommendation
5
Retain or improve air
quality standards that
current EU regulations
afforded us
The EU has played a significant role in driving
measures to cut air pollutants and has provided
a vital enforcement regime, allowing the UK to
be held to account on meeting air quality targets.
Leaving the EU poses a significant risk to the UK
in terms of tackling air pollution.
Given the important role that trans-boundary
sources play in local air pollution, it is essential
that the UK continues to work with the EU in
responding to the joint challenges of climate
change and air pollution. Without such
cooperation, many of our most populated
areas may be unable to meet the World Health
Organization’s air pollution standards through
local action alone. Therefore, coordinated action
at a local, national, and European Union level is
needed.
We make the suggestions below to ensure that
the regulations are maintained to continue to
meet emission reduction targets and reduce air
pollution:
• Retain current environmental standards
and objectives whatever the final settlement
reached in post-referendum discussions,
including any international commitments and
agreements held by the EU on the UK’s behalf;
• Continue to work with the EU to ensure that
action is coordinated with local and national
measures.
Ambient Air Quality Directive
(2008/50/EC)
More stringent environmental standards
from the EU have seen significant health and
environmental benefits in the UK. Notably,
there has been dramatic improvement to
air quality. This, in part, has been owing to
the Ambient Air Quality Directive (2008).
This Directive sets legally binding limits for
concentrations of major air pollutants that
impact public health. These include limit
values for lead, nitrogen dioxide (NO2),
particulate matter (PM10 and PM2.5),
sulphur dioxide (SO2), benzene, carbon
monoxide (CO), certain toxic heavy
metals (arsenic, cadmium, nickel and
benzo(a)pyrene) and polycyclic aromatic
hydrocarbons (PAH) and ozone (O3).
This Directive requires Member States to
monitor and assess air quality, report to the
Commission and the public on the results of
this monitoring and assessment, and prepare
and implement air quality plans containing
measures to achieve the stated objectives.
UK Health Alliance on Climate Change
21
2005 World Health Organizations Air Quality Guidelines
The 2005 “WHO Air Quality Guidelines” offer global guidance on thresholds and limits for key air
pollutants that pose health risks.
Particulate matter
Nitrogen dioxide (NO2)
Guideline limits
Guideline limits
PM2.5
40 μg/m3 annual mean
10 μg/m3 annual mean
200 μg/m3 1-hour mean
25 μg/m3 24-hour mean
Health effects
PM10
Epidemiological studies have shown that
symptoms of bronchitis in asthmatic children
increase in association with long-term exposure
to NO2. Reduced lung function growth is also
linked to NO2 at concentrations currently
measured (or observed) in cities of Europe and
North America.
20 μg/m3 annual mean
50 μg/m3 24-hour mean
Health effects
The most health-damaging particles are those
with a diameter of 10 microns or less, (≤ PM10),
which can penetrate and lodge deep inside the
lungs. Chronic exposure to particles contributes
to the risk of developing cardiovascular and
respiratory diseases, including lung cancer.
Ozone (O3)
Guideline limits
100 μg/m3 8-hour mean
Health effects
Excessive ozone in the air can have a marked
effect on human health. It can cause breathing
problems, trigger asthma, reduce lung
function and cause lung diseases. In Europe
it is currently one of the air pollutants of
most concern. Several European studies have
reported that the daily mortality rises by 0.3%
and that for heart diseases by 0.4%, per
10 µg/m3 increase in ozone exposure.
Sulphur dioxide (SO2)
Guideline limits
20 μg/m3 24-hour mean
500 μg/m3 10-minute mean
Health effects
SO2 can affect the respiratory system and the
functions of the lungs, and causes irritation
of the eyes. Inflammation of the respiratory
tract causes coughing, mucus secretion,
aggravation of asthma and chronic bronchitis
and makes people more prone to infections of
the respiratory tract. Hospital admissions for
cardiac disease and mortality increase on days
with higher SO2 levels.
A Breath of Fresh Air
22
Recommendation
6
Better inform health
professionals to take local
action and provide advice
for patients
Health professionals have an important role to
play, both in leading by example in tackling air
pollution and climate change and in advising
their patients on ways that they can play a role in
improving their own health.
The challenge
The NHS carbon footprint in England is 22.8
million tonnes of carbon dioxide equivalents
(MtCO2e). Through the positive impact of the
work led by the Sustainable Development Unit,
between 2007 and 2016 the carbon footprint has
reduced by 11%.63 The NHS employs more than
1.5 million people, putting it in the top five of the
world’s largest workforces, together with the US
Department of Defence, McDonalds, Walmart
and the Chinese People’s Liberation Army. With
this in consideration, the actions and advocacy
measures adopted by health workers, for instance
opting to commute to work via bicycle, would
have a substantial impact on tackling climate
change and air pollution.64 Health professionals
also play a role in ensuring their workplace is
more carbon efficient through local advocacy.
Switching to a clean energy provider and
fuelling homes, surgeries, and hospitals with
renewable energy, as well as transitioning its
fleet to zero-emission vehicles are among some
of the options for the health sector and health
professionals. Health professionals need to be
advocates of active travel, particularly ensuring
that pedestrians and cyclists are prioritised over
motorists, and choosing low-carbon options to
travel to work themselves. Promoting cycling
and walking as an option should be integrated
as part of a regular practice in advice from
health professionals. Healthcare organisations
and professionals will need to work with local
authorities and policy makers to ensure that
transport, infrastructure, and energy policies all
deliver on health. Promoting the advantages to
health from options that are low-carbon must be
part of the normalised practice.
The solution
Recent national strategies to reduce the impact
of the NHS on climate change have been shown
to result in improved quality of patient care,
and reduced operational costs for the service.
A recent report from the Sustainable
Development Unit has found the measures to
reduce emissions could save NHS England more
than £400m, reducing carbon emissions by one
million tonnes each year by 2020 and providing
health benefits to patients.65
63 Carbon Footprint Update for NHS in England 2015. Sustainable Development Unit. 2016
64 About the National Health Service. NHS England. 2016
65 Securing Health Returns. NHS England. 2016
UK Health Alliance on Climate Change
23
Afterword
In recent years we have seen some momentous
achievements in united action to tackle climate change,
from the Sustainable Development Goals to the 2015
Paris Agreement, where countries committed to keeping
warming well below 2°C. As countries now ratify the Paris
Agreement, it is essential that the UK seeks to increase its
level of ambition over the coming decades.
These policies provide an important opportunity to lay
out a vision for a new model of health and wellbeing in
the UK, designing cities, energy systems, communities
and transport networks for improved health. Action on
climate change leads to cleaner air and healthier lives. As
we have seen nations unite to combat climate change, it
is all the more vital that we continue to work closely with
the EU in improving air quality and reducing emissions.
It is only through coordinated action that we can
effectively tackle climate change.
Burning fossil fuels to power our cars, homes and
businesses has been the central cause of climate change
and has largely contributed to air pollution. By focusing
on improving air quality through climate change we will
substantially improve the health of our communities.
This will also benefit the NHS through fewer admissions
from air quality related illness, climate change related
incidences, and fewer absentee days from staff. Yet, so far
air quality and climate change have not been adequately
addressed as the related issues that they are, and continue
to be viewed in isolation. We now need to see climate
policies which optimise on the co-benefits to health
and clean air.
A Breath of Fresh Air
24
Acknowledgments
Authors
Dr Sophia David
Dr Nick Watts
The UK Health Alliance on Climate Change
The UK Health Alliance on Climate Change
Working Group
Royal College of
Anaesthetists
Mehdi Juma
British Medical Association
Eloise Henderson
Gemma Hopkins
Professor Vivienne Nathanson
George Roycroft
Holly Weldin
British Medical Journal
Dr Will Stahl-Timmins
Climate and Health Council
Professor Sue Atkinson
Dr Robin Stott
Royal College of Emergency
Medicine
Zöe Moulton
Royal College of General
Practitioners
Dr Tim Ballard
The Lancet
Tamara Lucas
Royal Society of Medicine
With special thanks to
Rosalind Dewar
Louise Banks
Pete Chalkley
Leah Davis
Ruth Davis
John Deehan
Harriet Edwards
Sepi Golzari-Munro
Professor Stephen Holgate
Dave Jones
Bryn Kewey
Tom Lafford
Chris Littlecott
George Smeeton
Royal College of Nursing
Mark Platt
Royal College of
Obstetricans and
Gynaecologists
Emma Gilgunn-Jone
Karina Russell
Royal College of Paediatrics
and Child Health
Emily Arkell
Margaret Donnellan
Professor Jonathan Grigg
Dr Simon Lenton
Royal College of Physicians
Alex Callaghan
Methela Haque
Faculty of Public Health
Professor Patrick Saunders
Mark Weiss
UK Health Alliance on Climate Change
25
Contact
Email: [email protected]
Website: ukhealthalliance.org
Twitter: @UKHealthclimate
A Breath of Fresh Air
26
Notes
Design: guyjackson.co.uk
UK Health Alliance on Climate Change
c/o BMJ Publishing Group
Tavistock Square
London
WC1H 9JR
Email: [email protected]
Website: ukhealthalliance.org
Twitter: @UKHealthclimate